---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2128 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 464 1366 0 2112 3222 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:98:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe73:98c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:2d:00:b2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2128) 05/29/24 _x86_64_ (4 CPU) 08:10:38 LINUX RESTART (4 CPU) 08:11:02 tps rtps wtps bread/s bwrtn/s 08:12:01 183.05 81.04 102.02 6228.23 43167.62 08:13:01 66.42 11.15 55.27 513.91 9208.73 08:14:01 2.92 0.02 2.90 2.53 193.14 08:15:01 28.01 6.95 21.06 256.36 2585.44 Average: 69.63 24.55 45.07 1731.45 13665.26 08:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1644336 3350592 2394316 59.29 51540 1808832 876288 17.23 571692 1642704 127212 08:13:01 1546928 3378512 2491724 61.70 59356 1920536 850512 16.72 556252 1741776 2524 08:14:01 1539852 3372568 2498800 61.87 59416 1921604 851364 16.74 562264 1741716 92 08:15:01 1407988 3307716 2630664 65.14 61708 1985972 916480 18.02 647272 1790572 14724 Average: 1534776 3352347 2503876 62.00 58005 1909236 873661 17.17 584370 1729192 36138 08:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 08:12:01 ens3 358.77 232.45 1430.02 67.33 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 08:13:01 ens3 30.21 28.71 247.42 4.67 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.71 29.71 7.28 7.28 0.00 0.00 0.00 0.00 08:14:01 ens3 8.51 5.68 11.71 3.58 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 ens3 147.58 96.53 903.83 16.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.51 8.51 1.93 1.93 0.00 0.00 0.00 0.00 Average: ens3 135.33 90.25 644.95 22.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2128) 05/29/24 _x86_64_ (4 CPU) 08:10:38 LINUX RESTART (4 CPU) 08:11:02 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 20.58 0.00 2.49 5.72 0.06 71.15 08:12:01 0 22.33 0.00 2.28 2.00 0.05 73.34 08:12:01 1 33.07 0.00 3.13 6.78 0.09 56.94 08:12:01 2 10.39 0.00 2.64 9.43 0.05 77.49 08:12:01 3 16.53 0.00 1.91 4.67 0.07 76.82 08:13:01 all 9.29 0.00 0.79 1.47 0.03 88.43 08:13:01 0 22.96 0.00 1.35 2.02 0.03 73.63 08:13:01 1 7.82 0.00 0.74 0.23 0.02 91.19 08:13:01 2 0.70 0.00 0.43 3.12 0.02 95.73 08:13:01 3 5.67 0.00 0.63 0.48 0.02 93.20 08:14:01 all 1.79 0.00 5.94 0.01 0.02 92.23 08:14:01 0 1.38 0.00 6.00 0.02 0.02 92.58 08:14:01 1 2.04 0.00 5.94 0.00 0.03 91.99 08:14:01 2 1.43 0.00 5.87 0.05 0.00 92.65 08:14:01 3 2.32 0.00 5.98 0.00 0.02 91.68 08:15:01 all 17.33 0.00 10.37 0.84 0.05 71.42 08:15:01 0 27.72 0.00 10.38 0.08 0.05 61.76 08:15:01 1 28.29 0.00 10.80 0.32 0.07 60.53 08:15:01 2 6.77 0.00 9.99 2.32 0.03 80.88 08:15:01 3 6.51 0.00 10.31 0.65 0.03 82.50 Average: all 12.21 0.00 4.91 1.99 0.04 80.85 Average: 0 18.58 0.00 5.02 1.03 0.04 75.34 Average: 1 17.74 0.00 5.17 1.81 0.05 75.24 Average: 2 4.79 0.00 4.74 3.70 0.03 86.74 Average: 3 7.71 0.00 4.72 1.43 0.03 86.10